A Dimmable OFDM Scheme With Dynamic Subcarrier Activation for VLC

Dimmable optical orthogonal frequency division multiplexing (D-OFDM) is challenging to design for visible light communications, due to the high peak-to-average power ratio (PAPR) of OFDM signals and limited dynamic range of LEDs. Current D-OFDM schemes focused on the time domain and spatial domain d...

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Bibliographic Details

Published in:	IEEE Photonics Journal
Main Authors:	Congcong Wang, Yang Yang, Julian Cheng, Caili Guo, Chunyan Feng
Format:	Article
Language:	English
Published:	IEEE 2020-01-01
Subjects:	Dimming control orthogonal frequency division multiplexing peak-to-average power ratio visible light communication.
Online Access:	https://ieeexplore.ieee.org/document/8928543/